Port Jefferson Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 07:05 AM and sunset is at 07:27 PM.
Days 1–3 Weather SummaryModerate rain (total 17mm), heaviest on Wed night. Cool air temperatures (max 19°C on Tue afternoon, min 8°C on Wed morning). Wind will be generally light. | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Thu morning. Cool air temperatures (max 14°C on Thu afternoon, min 6°C on Sat night). Wind will be generally light. | Days 7–9 Weather SummaryHeavy rain (total 25mm), heaviest during Sun night. Very mild (max 17°C on Sun afternoon, min 6°C on Tue night). Wind will be generally light. | Days 10–12 Weather SummaryModerate rain (total 17mm), heaviest on Wed afternoon. Very mild (max 11°C on Wed afternoon, min 4°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | |||||||||||||||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
High Tide | 12:17PM2.49m | 3:40AM3.21m | 1:40PM2.55m | 4:07AM3.30m | 2:53PM2.69m | 4:31AM3.37m | 3:57PM2.88m | 4:55AM3.43m | 4:58PM3.07m | 5:20AM3.47m | 5:56PM3.22m | 5:48AM3.50m | 6:54PM3.32m | 6:18AM3.49m | 7:53PM3.33m | 6:52AM3.44m | 8:56PM3.29m | 7:29AM3.32m | 10:06PM3.21m | 8:11AM3.14m | 11:24PM3.14m | 9:02AM2.90m | 00:45AM3.14m | |||||||||||||
Low Tide | 8:34AM2.29m | 7:52PM0.14m | 9:19AM2.03m | 8:46PM0.11m | 9:54AM1.68m | 9:35PM0.13m | 10:29AM1.24m | 10:21PM0.26m | 11:05AM0.76m | 11:05PM0.47m | 11:42AM0.28m | 11:49PM0.77m | 12:22PM-0.14m | 00:33AM1.11m | 1:05PM-0.44m | 1:20AM1.47m | 1:51PM-0.59m | 2:09AM1.81m | 2:41PM-0.57m | 3:06AM2.10m | 3:37PM-0.42m | 4:17AM2.29m | 4:40PM-0.20m | |||||||||||||
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 | |  |  |  | | |  |  | | |  | | |  | | | | | |  | | | | |  | | | | | | | | | | | |
light rain | light rain | some clouds | some clouds | cloudy | some clouds | cloudy | rain shwrs | heavy rain | rain shwrs | light rain | light rain | light rain | some clouds | cloudy | some clouds | cloudy | some clouds | some clouds | cloudy | rain shwrs | some clouds | cloudy | some clouds | light rain | mod rain | rain shwrs | light rain | light rain | rain shwrs | cloudy | light rain | light rain | light rain | light rain | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
2.0 | 1.0 | — | — | — | — | — | 3 | 11 | 2.0 | 1.0 | 4 | 2.0 | — | — | — | — | — | — | — | 13 | — | — | — | 3 | 8 | 1.0 | 2.0 | 5 | 2.0 | — | 1.0 | 1.0 | 2.0 | 4 | — | |
max°C | 11 | 13 | 12 | 15 | 19 | 12 | 12 | 17 | 14 | 12 | 14 | 10 | 9 | 10 | 8 | 10 | 12 | 9 | 14 | 17 | 10 | 10 | 13 | 10 | 7 | 8 | 8 | 8 | 11 | 10 | 10 | 11 | 8 | 9 | 9 | 7 |
Moonrise | 5:10 | — | — | 5:39 | — | — | 6:01 | — | — | 6:21 | — | — | 6:38 | — | — | 6:56 | — | — | 7:15 | — | — | 7:37 | — | — | 8:06 | — | — | 8:46 | — | — | 9:37 | — | — | 10:42 | — | — |
Moonset | 1:27 | — | — | 2:48 | — | — | — | 4:12 | — | — | 5:36 | — | — | 7:01 | — | — | 8:28 | — | — | — | 9:57 | — | — | 11:27 | — | — | — | 12:53 | — | — | 2:10 | — | — | 3:12 | — | — |
 | 7:05 | — | — | 7:03 | — | — | 7:01 | — | — | 6:58 | — | — | 6:56 | — | — | 6:54 | — | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:47 | — | — | 6:45 | — | — | 6:43 | — | — |
 | — | 7:27 | — | — | 7:29 | — | — | 7:30 | — | — | 7:31 | — | — | 7:32 | — | — | 7:35 | — | — | 7:36 | — | — | 7:37 | — | — | 7:38 | — | — | 7:39 | — | — | 7:42 | — | — | 7:43 | — |
Today's sea temperature in Port Jefferson is 8.5 °C (Statistics for 24 Mar 1981-2005 – mean: 8.7 max: 10.4 min: 7.5°C) | ||||||||||||||||||||||||||||||||||||
Nearest